We had a `delExType` enum which was later made redundant by
`redisEqType` as they have the same semantics.
This commit just removes `delExType` and uses the new enum.
In `array_zip_values_and_scores` we were blindly calling `Z_STR_P` on
the `zval` assuming it must be a string.
This isn't the case however if the user did something like this:
```php
$redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_PHP);
$redis->zAdd('zs', 3.14, ['pi', 'is', 'cool']);
// segfault when we try to get `Z_STR_P` from `['pi', 'is', 'cool']`
$redis->zRange('zs', 0, -1, true);
```
Potential fix for #2791
Technically `INFO` can return false in the event of a protocol error or
similar. If that happens the tests are unlikely to be useful but we
should at least account for it to avoid an immediate fatal error when
calling helpers like `detectKeyDB` and `detectValkey`.
See #2783
* Implement the new `MSETEX` Redis command.
* Refactor parsing of extended `SET` arguments into unified helper
functions, deduplicating logic.
* Add new `SET` arguments `IFNE`, `IFDEQ`, and `IFDNE`. We already
support Valkey's existing `IFEQ` argument, which Redis has added.
Fixes#2742
When a persistent ID is not provided, we were generating a "unique" one
by constructing a string with the current seconds and microseconds.
If two connections are createed in rapid succession, they can both
generate the same `persistent_id` and therefore both use the same
underlying `php_stream`.
```php
$r1 = new Redis;
$r2 = new Redis;
// If the two of these execute on the same second and usec, they will both use
// the same persistent_id and therefore the same underlying socket.
$r1->pconnect('localhost', 6379);
$r2->pconnect('localhost', 6379);
// Close and free the first connection
$r1->close();
// Segfault. Closing an already closed stream
$r2->close();
```
This commit simply adds a function scoped static monotonically
incremented counter which is used to make the persistent id's truly unique.
Fixes#2762
It turns out `doctum` will only hyperlink to the Redis methods when the
method casing is identical. For that reason, just match the casing in
`redis_cluster.stub.php` to how it's cased in `redis.stub.php`.
We aren't changing any of the non-commented stub text, just the casing of the
`@see` annotations.
WIP: More
.
michael-grunder